22039425

素因数分解:

$3^3\times 5^2\times {\mathrm{103}}^1\times {\mathrm{317}}^1$

素因数の和:439

約数の個数: 48

約数和(自身を含む): 41009280

約数和(自身を除く): 18969855

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 103, 135, 225, 309, 317, 515, 675, 927, 951, 1545, 1585, 2575, 2781, 2853, 4635, 4755, 7725, 7925, 8559, 13905, 14265, 23175, 23775, 32651, 42795, 69525, 71325, 97953, 163255, 213975, 293859, 489765, 816275, 881577, 1469295, 2448825, 4407885, 7346475, 22039425]

約数ペア:

[(1, 22039425), (3, 7346475), (5, 4407885), (9, 2448825), (15, 1469295), (25, 881577), (27, 816275), (45, 489765), (75, 293859), (103, 213975), (135, 163255), (225, 97953), (309, 71325), (317, 69525), (515, 42795), (675, 32651), (927, 23775), (951, 23175), (1545, 14265), (1585, 13905), (2575, 8559), (2781, 7925), (2853, 7725), (4635, 4755)]